﻿/*
 * Copyright 2010 www.wojilu.com
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

using System;
using System.Collections.Generic;
using System.Text;

namespace wojilu.Web.Utils {

    public class AvatarSaver {

        protected AvatarSaver() { }

        private static readonly ILog logger = LogManager.GetLogger( typeof( AvatarSaver ) );

        public virtual String GetExt() {
            logger.Error( "base method 'GetExt' not implemented" );
            return "";
        }

        public virtual void Save( String absPath ) {
            logger.Error( "base method 'Save' not implemented" );
        }

        public static AvatarSaver New( String oPicAbsPath ) {
            return new AvatarCopySaver( oPicAbsPath );
        }

        public static AvatarSaver New( HttpFile postedFile ) {
            return new AvatarUploadSaver( postedFile );
        }
    }

}
